PndFtsTrackFinderPndTrackProducer.h

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#pragma once

#include <TVector3.h>

#include <FairField.h>

#include "PndFtsTrack.h"
#include "PndTrack.h"
#include "PndFtsContext.h"

class PndFtsTrackFinderPndTrackProducer {
 public:
  PndFtsTrackFinderPndTrackProducer(const PndFtsTrackFinder::PndFtsContext &fReconContext, int32_t inBranchId, TClonesArray *inHits);

  void CreatePndTrack(const PndFtsTrackFinder::PndFtsFullTrack &track, TObject *&pndTrackDest, TObject *&pndTrackCandDest, TObject *&pndAnalyticTrackDest) const;

 private:
  [[nodiscard]] TVector3 GetPosAtZ(float posZ, const PndFtsTrackFinder::PndFtsFullTrack &track) const;

  [[nodiscard]] TVector3 GetMomUnitAtPos(const TVector3 &pos, const PndFtsTrackFinder::PndFtsFullTrack &track) const;

  [[nodiscard]] double GetMomMag(const PndFtsTrackFinder::PndFtsFullTrack &track) const;

  [[nodiscard]] double GetBYFromField(const TVector3 &pos) const;

  [[nodiscard]] double GetRadius(const PndFtsTrackFinder::PndFtsFullTrack &track) const;

  const PndFtsTrackFinder::PndFtsContext &fReconContext; 

  int32_t fInBranchId; 

  TClonesArray *fInHits; 

  FairField *fField; 
};